Plica syndrome, right knee

This code signifies an inflammatory condition of the synovial plica, a fold in the joint lining, specifically affecting the right knee. It typically presents as pain, clicking, or catching sensations within the knee joint due to irritation or impingement of the plica.

Assign this code when documentation clearly indicates a diagnosis of plica syndrome localized to the right knee. Supporting clinical notes should describe symptoms consistent with plica irritation and may include findings from physical examination or imaging studies confirming the diagnosis.

• Ensure laterality is explicitly documented as "right knee" to support this specific code.
• Do not confuse with other knee pain diagnoses; plica syndrome requires specific documentation of plica involvement.
• Consider sequencing this code as the primary diagnosis if it is the main reason for the encounter.